[NET] APPLETALK: Fix whitespace errors.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 121 insertions, 121 deletions

diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index f3777ec5bcb9..27e845d260a9 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -895,7 +895,7 @@ struct aarp_iter_state {
 
 /*
  * Get the aarp entry that is in the chain described
- * by the iterator. 
+ * by the iterator.
  * If pos is set then skip till that index.
  * pos = 1 is the first entry
  */
@@ -905,7 +905,7 @@ static struct aarp_entry *iter_next(struct aarp_iter_state *iter, loff_t *pos)
         struct aarp_entry **table = iter->table;
         loff_t off = 0;
         struct aarp_entry *entry;
-        
+
  rescan:
         while(ct < AARP_HASH_SIZE) {
                 for (entry = table[ct]; entry; entry = entry->next) {
@@ -950,9 +950,9 @@ static void *aarp_seq_next(struct seq_file *seq, void *v, loff_t *pos)
         ++*pos;
 
         /* first line after header */
-        if (v == SEQ_START_TOKEN) 
+        if (v == SEQ_START_TOKEN)
                 entry = iter_next(iter, NULL);
-                
+
         /* next entry in current bucket */
         else if (entry->next)
                 entry = entry->next;
@@ -986,7 +986,7 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
         unsigned long now = jiffies;
 
         if (v == SEQ_START_TOKEN)
-                seq_puts(seq, 
+                seq_puts(seq,
                          "Address  Interface   Hardware Address"
                          "   Expires LastSend  Retry Status\n");
         else {
@@ -1014,7 +1014,7 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
                            : (iter->table == unresolved) ? "unresolved"
                            : (iter->table == proxies) ? "proxies"
                            : "unknown");
-        }                                
+        }
         return 0;
 }
 
@@ -1030,7 +1030,7 @@ static int aarp_seq_open(struct inode *inode, struct file *file)
         struct seq_file *seq;
         int rc = -ENOMEM;
         struct aarp_iter_state *s = kmalloc(sizeof(*s), GFP_KERNEL);
-       
+
         if (!s)
                 goto out;
 
diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c
index 7ae4916cd26d..bc3015f277ba 100644
--- a/net/appletalk/atalk_proc.c
+++ b/net/appletalk/atalk_proc.c
@@ -292,7 +292,7 @@ int __init atalk_proc_init(void)
         p->proc_fops = &atalk_seq_socket_fops;
 
         p = create_proc_entry("arp", S_IRUGO, atalk_proc_dir);
-        if (!p) 
+        if (!p)
                 goto out_arp;
         p->proc_fops = &atalk_seq_arp_fops;
 
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 3a7052207708..113c175f1715 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -28,16 +28,16 @@
  *              Bradford Johnson        :       IP-over-DDP (experimental)
  *              Jay Schulist            :       Moved IP-over-DDP to its own
  *                                              driver file. (ipddp.c & ipddp.h)
- *              Jay Schulist            :       Made work as module with 
+ *              Jay Schulist            :       Made work as module with
  *                                              AppleTalk drivers, cleaned it.
  *              Rob Newberry            :       Added proxy AARP and AARP
  *                                              procfs, moved probing to AARP
  *                                              module.
- *              Adrian Sun/ 
- *              Michael Zuelsdorff      :       fix for net.0 packets. don't 
+ *              Adrian Sun/
+ *              Michael Zuelsdorff      :       fix for net.0 packets. don't
  *                                              allow illegal ether/tokentalk
- *                                              port assignment. we lose a 
- *                                              valid localtalk port as a 
+ *                                              port assignment. we lose a
+ *                                              valid localtalk port as a
  *                                              result.
  *              Arnaldo C. de Melo      :       Cleanup, in preparation for
  *                                              shared skb support 8)
@@ -48,7 +48,7 @@
  *              modify it under the terms of the GNU General Public License
  *              as published by the Free Software Foundation; either version
  *              2 of the License, or (at your option) any later version.
- * 
+ *
  */
 
 #include <linux/capability.h>
@@ -100,17 +100,17 @@ static struct sock *atalk_search_socket(struct sockaddr_at *to,
                 if (to->sat_port != at->src_port)
                         continue;
 
-                if (to->sat_addr.s_net == ATADDR_ANYNET &&
+                if (to->sat_addr.s_net == ATADDR_ANYNET &&
                     to->sat_addr.s_node == ATADDR_BCAST)
                         goto found;
 
-                if (to->sat_addr.s_net == at->src_net &&
+                if (to->sat_addr.s_net == at->src_net &&
                     (to->sat_addr.s_node == at->src_node ||
                      to->sat_addr.s_node == ATADDR_BCAST ||
                      to->sat_addr.s_node == ATADDR_ANYNODE))
                         goto found;
 
-                /* XXXX.0 -- we got a request for this router. make sure
+                /* XXXX.0 -- we got a request for this router. make sure
                  * that the node is appropriately set. */
                 if (to->sat_addr.s_node == ATADDR_ANYNODE &&
                     to->sat_addr.s_net != ATADDR_ANYNET &&
@@ -314,7 +314,7 @@ static int atif_proxy_probe_device(struct atalk_iface *atif,
 
         if (probe_node == ATADDR_ANYNODE)
                 probe_node = jiffies & 0xFF;
-                
+
         /* Scan the networks */
         for (netct = 0; netct <= netrange; netct++) {
                 /* Sweep the available nodes from a given start */
@@ -417,7 +417,7 @@ static struct atalk_iface *atalk_find_interface(__be16 net, int node)
                 if (node == ATADDR_ANYNODE && net != ATADDR_ANYNET &&
                     ntohs(iface->nets.nr_firstnet) <= ntohs(net) &&
                     ntohs(net) <= ntohs(iface->nets.nr_lastnet))
-                        break;
+                        break;
         }
         read_unlock_bh(&atalk_interfaces_lock);
         return iface;
@@ -432,13 +432,13 @@ static struct atalk_iface *atalk_find_interface(__be16 net, int node)
 static struct atalk_route *atrtr_find(struct atalk_addr *target)
 {
         /*
-         * we must search through all routes unless we find a 
+         * we must search through all routes unless we find a
          * host route, because some host routes might overlap
          * network routes
          */
         struct atalk_route *net_route = NULL;
         struct atalk_route *r;
-        
+
         read_lock_bh(&atalk_routes_lock);
         for (r = atalk_routes; r; r = r->next) {
                 if (!(r->flags & RTF_UP))
@@ -460,8 +460,8 @@ static struct atalk_route *atrtr_find(struct atalk_addr *target)
                                 net_route = r;
                 }
         }
-        
-        /* 
+
+        /*
          * if we found a network route but not a direct host
          * route, then return it
          */
@@ -540,15 +540,15 @@ static int atrtr_create(struct rtentry *r, struct net_device *devhint)
                 for (iface = atalk_interfaces; iface; iface = iface->next) {
                         if (!riface &&
                             ntohs(ga->sat_addr.s_net) >=
-                                        ntohs(iface->nets.nr_firstnet) &&
+                                        ntohs(iface->nets.nr_firstnet) &&
                             ntohs(ga->sat_addr.s_net) <=
-                                        ntohs(iface->nets.nr_lastnet))
+                                        ntohs(iface->nets.nr_lastnet))
                                 riface = iface;
 
                         if (ga->sat_addr.s_net == iface->address.s_net &&
                             ga->sat_addr.s_node == iface->address.s_node)
                                 riface = iface;
-                }               
+                }
                 read_unlock_bh(&atalk_interfaces_lock);
 
                 retval = -ENETUNREACH;
@@ -649,7 +649,7 @@ static int ddp_device_event(struct notifier_block *this, unsigned long event,
 {
         if (event == NETDEV_DOWN)
                 /* Discard any use of this */
-                atalk_dev_down(ptr);
+                atalk_dev_down(ptr);
 
         return NOTIFY_DONE;
 }
@@ -701,13 +701,13 @@ static int atif_ioctl(int cmd, void __user *arg)
                          */
                         if ((dev->flags & IFF_POINTOPOINT) &&
                             atalk_find_interface(sa->sat_addr.s_net,
-                                                 sa->sat_addr.s_node)) {
+                                                 sa->sat_addr.s_node)) {
                                 printk(KERN_DEBUG "AppleTalk: point-to-point "
                                                   "interface added with "
                                                   "existing address\n");
                                 add_route = 0;
                         }
-                        
+
                         /*
                          * Phase 1 is fine on LocalTalk but we don't do
                          * EtherTalk phase 1. Anyone wanting to add it go ahead.
@@ -797,78 +797,78 @@ static int atif_ioctl(int cmd, void __user *arg)
                         sa->sat_addr.s_node = ATADDR_BCAST;
                         break;
 
-                case SIOCATALKDIFADDR:
-                case SIOCDIFADDR:
+                case SIOCATALKDIFADDR:
+                case SIOCDIFADDR:
                         if (!capable(CAP_NET_ADMIN))
                                 return -EPERM;
                         if (sa->sat_family != AF_APPLETALK)
                                 return -EINVAL;
                         atalk_dev_down(dev);
-                        break;                  
+                        break;
 
                 case SIOCSARP:
                         if (!capable(CAP_NET_ADMIN))
-                                return -EPERM;
-                        if (sa->sat_family != AF_APPLETALK)
-                                return -EINVAL;
-                        if (!atif)
-                                return -EADDRNOTAVAIL;
-
-                        /*
-                         * for now, we only support proxy AARP on ELAP;
-                         * we should be able to do it for LocalTalk, too.
-                         */
-                        if (dev->type != ARPHRD_ETHER)
-                                return -EPROTONOSUPPORT;
-
-                        /*
-                         * atif points to the current interface on this network;
-                         * we aren't concerned about its current status (at
+                                return -EPERM;
+                        if (sa->sat_family != AF_APPLETALK)
+                                return -EINVAL;
+                        if (!atif)
+                                return -EADDRNOTAVAIL;
+
+                        /*
+                         * for now, we only support proxy AARP on ELAP;
+                         * we should be able to do it for LocalTalk, too.
+                         */
+                        if (dev->type != ARPHRD_ETHER)
+                                return -EPROTONOSUPPORT;
+
+                        /*
+                         * atif points to the current interface on this network;
+                         * we aren't concerned about its current status (at
                          * least for now), but it has all the settings about
                          * the network we're going to probe. Consequently, it
                          * must exist.
-                         */
-                        if (!atif)
-                                return -EADDRNOTAVAIL;
-
-                        nr = (struct atalk_netrange *)&(atif->nets);
-                        /*
-                         * Phase 1 is fine on Localtalk but we don't do
-                         * Ethertalk phase 1. Anyone wanting to add it go ahead.
-                         */
-                        if (dev->type == ARPHRD_ETHER && nr->nr_phase != 2)
-                                return -EPROTONOSUPPORT;
-
-                        if (sa->sat_addr.s_node == ATADDR_BCAST ||
+                         */
+                        if (!atif)
+                                return -EADDRNOTAVAIL;
+
+                        nr = (struct atalk_netrange *)&(atif->nets);
+                        /*
+                         * Phase 1 is fine on Localtalk but we don't do
+                         * Ethertalk phase 1. Anyone wanting to add it go ahead.
+                         */
+                        if (dev->type == ARPHRD_ETHER && nr->nr_phase != 2)
+                                return -EPROTONOSUPPORT;
+
+                        if (sa->sat_addr.s_node == ATADDR_BCAST ||
                             sa->sat_addr.s_node == 254)
-                                return -EINVAL;
-
-                        /*
-                         * Check if the chosen address is used. If so we
-                         * error and ATCP will try another.
-                         */
-                        if (atif_proxy_probe_device(atif, &(sa->sat_addr)) < 0)
-                                return -EADDRINUSE;
-                        
+                                return -EINVAL;
+
                         /*
-                         * We now have an address on the local network, and
+                         * Check if the chosen address is used. If so we
+                         * error and ATCP will try another.
+                         */
+                        if (atif_proxy_probe_device(atif, &(sa->sat_addr)) < 0)
+                                return -EADDRINUSE;
+
+                        /*
+                         * We now have an address on the local network, and
                          * the AARP code will defend it for us until we take it
                          * down. We don't set up any routes right now, because
                          * ATCP will install them manually via SIOCADDRT.
-                         */
-                        break;
-
-                case SIOCDARP:
-                        if (!capable(CAP_NET_ADMIN))
-                                return -EPERM;
-                        if (sa->sat_family != AF_APPLETALK)
-                                return -EINVAL;
-                        if (!atif)
-                                return -EADDRNOTAVAIL;
-
-                        /* give to aarp module to remove proxy entry */
-                        aarp_proxy_remove(atif->dev, &(sa->sat_addr));
-                        return 0;
+                         */
+                        break;
+
+                case SIOCDARP:
+                        if (!capable(CAP_NET_ADMIN))
+                                return -EPERM;
+                        if (sa->sat_family != AF_APPLETALK)
+                                return -EINVAL;
+                        if (!atif)
+                                return -EADDRNOTAVAIL;
+
+                        /* give to aarp module to remove proxy entry */
+                        aarp_proxy_remove(atif->dev, &(sa->sat_addr));
+                        return 0;
         }
 
         return copy_to_user(arg, &atreq, sizeof(atreq)) ? -EFAULT : 0;
@@ -899,7 +899,7 @@ static int atrtr_ioctl(unsigned int cmd, void __user *arg)
                                 dev = __dev_get_by_name(name);
                                 if (!dev)
                                         return -ENODEV;
-                        }                       
+                        }
                         return atrtr_create(&rt, dev);
                 }
         }
@@ -917,7 +917,7 @@ static int atrtr_ioctl(unsigned int cmd, void __user *arg)
  * Checksum: This is 'optional'. It's quite likely also a good
  * candidate for assembler hackery 8)
  */
-static unsigned long atalk_sum_partial(const unsigned char *data, 
+static unsigned long atalk_sum_partial(const unsigned char *data,
                                        int len, unsigned long sum)
 {
         /* This ought to be unwrapped neatly. I'll trust gcc for now */
@@ -945,7 +945,7 @@ static unsigned long atalk_sum_skb(const struct sk_buff *skb, int offset,
                 if (copy > len)
                         copy = len;
                 sum = atalk_sum_partial(skb->data + offset, copy, sum);
-                if ( (len -= copy) == 0) 
+                if ( (len -= copy) == 0)
                         return sum;
 
                 offset += copy;
@@ -1031,7 +1031,7 @@ static int atalk_create(struct socket *sock, int protocol)
 
         /*
          * We permit SOCK_DGRAM and RAW is an extension. It is trivial to do
-         * and gives you the full ELAP frame. Should be handy for CAP 8) 
+         * and gives you the full ELAP frame. Should be handy for CAP 8)
          */
         if (sock->type != SOCK_RAW && sock->type != SOCK_DGRAM)
                 goto out;
@@ -1196,14 +1196,14 @@ static int atalk_connect(struct socket *sock, struct sockaddr *uaddr,
 
         if (addr->sat_addr.s_node == ATADDR_BCAST &&
             !sock_flag(sk, SOCK_BROADCAST)) {
-#if 1   
+#if 1
                 printk(KERN_WARNING "%s is broken and did not set "
                                     "SO_BROADCAST. It will break when 2.2 is "
                                     "released.\n",
                         current->comm);
 #else
                 return -EACCES;
-#endif                  
+#endif
         }
 
         if (sock_flag(sk, SOCK_ZAPPED))
@@ -1260,27 +1260,27 @@ static int atalk_getname(struct socket *sock, struct sockaddr *uaddr,
 #if defined(CONFIG_IPDDP) || defined(CONFIG_IPDDP_MODULE)
 static __inline__ int is_ip_over_ddp(struct sk_buff *skb)
 {
-        return skb->data[12] == 22;
+        return skb->data[12] == 22;
 }
 
 static int handle_ip_over_ddp(struct sk_buff *skb)
 {
-        struct net_device *dev = __dev_get_by_name("ipddp0");
+        struct net_device *dev = __dev_get_by_name("ipddp0");
         struct net_device_stats *stats;
 
         /* This needs to be able to handle ipddp"N" devices */
-        if (!dev)
-                return -ENODEV;
+        if (!dev)
+                return -ENODEV;
 
-        skb->protocol = htons(ETH_P_IP);
-        skb_pull(skb, 13);
-        skb->dev   = dev;
-        skb->h.raw = skb->data;
+        skb->protocol = htons(ETH_P_IP);
+        skb_pull(skb, 13);
+        skb->dev   = dev;
+        skb->h.raw = skb->data;
 
         stats = dev->priv;
-        stats->rx_packets++;
-        stats->rx_bytes += skb->len + 13;
-        netif_rx(skb);  /* Send the SKB up to a higher place. */
+        stats->rx_packets++;
+        stats->rx_bytes += skb->len + 13;
+        netif_rx(skb);  /* Send the SKB up to a higher place. */
         return 0;
 }
 #else
@@ -1298,7 +1298,7 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
 
         /*
          * Don't route multicast, etc., packets, or packets sent to "this
-         * network" 
+         * network"
          */
         if (skb->pkt_type != PACKET_HOST || !ddp->deh_dnet) {
                 /*
@@ -1335,8 +1335,8 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
                 ta.s_node = rt->gateway.s_node;
         }
 
-        /* Fix up skb->len field */
-        skb_trim(skb, min_t(unsigned int, origlen,
+        /* Fix up skb->len field */
+        skb_trim(skb, min_t(unsigned int, origlen,
                             (rt->dev->hard_header_len +
                              ddp_dl->header_length + (len_hops & 1023))));
 
@@ -1358,12 +1358,12 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
                 /* 22 bytes - 12 ether, 2 len, 3 802.2 5 snap */
                 struct sk_buff *nskb = skb_realloc_headroom(skb, 32);
                 kfree_skb(skb);
-                if (!nskb) 
+                if (!nskb)
                         goto out;
                 skb = nskb;
         } else
                 skb = skb_unshare(skb, GFP_ATOMIC);
-        
+
         /*
          * If the buffer didn't vanish into the lack of space bitbucket we can
          * send it.
@@ -1395,13 +1395,13 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
         struct sock *sock;
         struct atalk_iface *atif;
         struct sockaddr_at tosat;
-        int origlen;
+        int origlen;
         __u16 len_hops;
 
         /* Don't mangle buffer if shared */
-        if (!(skb = skb_share_check(skb, GFP_ATOMIC))) 
+        if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                 goto out;
-                
+
         /* Size check and make sure header is contiguous */
         if (!pskb_may_pull(skb, sizeof(*ddp)))
                 goto freeit;
@@ -1490,7 +1490,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
                         goto freeit;
 
                 /* Don't mangle buffer if shared */
-                if (!(skb = skb_share_check(skb, GFP_ATOMIC))) 
+                if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                         return 0;
 
                 /*
@@ -1501,11 +1501,11 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
 
                 /* Now fill in the long header */
 
-                /*
-                 * These two first. The mac overlays the new source/dest
-                 * network information so we MUST copy these before
-                 * we write the network numbers !
-                 */
+                /*
+                 * These two first. The mac overlays the new source/dest
+                 * network information so we MUST copy these before
+                 * we write the network numbers !
+                 */
 
                 ddp->deh_dnode = skb->mac.raw[0];     /* From physical header */
                 ddp->deh_snode = skb->mac.raw[1];     /* From physical header */
@@ -1605,7 +1605,7 @@ static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
         skb = sock_alloc_send_skb(sk, size, (flags & MSG_DONTWAIT), &err);
         if (!skb)
                 return err;
-        
+
         skb->sk = sk;
         skb_reserve(skb, ddp_dl->header_length);
         skb_reserve(skb, dev->hard_header_len);
diff --git a/net/appletalk/dev.c b/net/appletalk/dev.c
index 1237e208e246..9e4dffc1e423 100644
--- a/net/appletalk/dev.c
+++ b/net/appletalk/dev.c
@@ -15,14 +15,14 @@ static int ltalk_change_mtu(struct net_device *dev, int mtu)
 }
 
 static int ltalk_mac_addr(struct net_device *dev, void *addr)
-{       
+{
         return -EINVAL;
 }
 
 static void ltalk_setup(struct net_device *dev)
 {
         /* Fill in the fields of the device structure with localtalk-generic values. */
-        
+
         dev->change_mtu         = ltalk_change_mtu;
         dev->hard_header        = NULL;
         dev->rebuild_header     = NULL;
@@ -34,8 +34,8 @@ static void ltalk_setup(struct net_device *dev)
         dev->hard_header_len    = LTALK_HLEN;
         dev->mtu                = LTALK_MTU;
         dev->addr_len           = LTALK_ALEN;
-        dev->tx_queue_len       = 10;   
-        
+        dev->tx_queue_len       = 10;
+
         dev->broadcast[0]       = 0xFF;
 
         dev->flags              = IFF_BROADCAST|IFF_MULTICAST|IFF_NOARP;